Enum扩展特性，代替中文属性

    /// <summary>
    /// 枚举特性
    /// </summary>
    [AttributeUsage(AttributeTargets.Field, AllowMultiple = false, Inherited = false)]
    public class DescriptionAttribute : Attribute
    {
        /// <summary>
        /// 排序
        /// </summary>
        public int Order { get; set; }

        /// <summary>
        /// 名称
        /// </summary>
        public string Name { get; set; }

        /// <summary>
        /// 定义描述名称
        /// </summary>
        /// <param name="name">名称</param>
        public DescriptionAttribute(string name)
        {
            Name = name;
        }

        /// <summary>
        /// 定义描述名称和排序
        /// </summary>
        /// <param name="name">名称</param>
        /// <param name="order">排序</param>
        public DescriptionAttribute(string name, int order)
        {
            Name = name;
            Order = order;
        }

    }

 1     /// <summary>
 2     /// 枚举帮助类
 3     /// </summary>
 4     public static class EnumTools
 5     {
 6         /// <summary>
 7         ///  获取当前枚举值的描述和排序
 8         /// </summary>
 9         /// <param name="value"></param>
10         /// <returns>返回元组Tuple(string,int)</returns>
11         public static Tuple<string, int> GetDescription(this Enum value)
12         {
13             int order = 0;
14             string description = string.Empty;
15 
16             Type type = value.GetType();
17 
18             // 获取枚举
19             FieldInfo fieldInfo = type.GetField(value.ToString());
20 
21             // 获取枚举自定义的特性DescriptionAttribute
22             object[] attrs = fieldInfo.GetCustomAttributes(typeof(DescriptionAttribute), false);
23             DescriptionAttribute attr = (DescriptionAttribute)attrs.FirstOrDefault(a => a is DescriptionAttribute);
24 
25             description = fieldInfo.Name;
26 
27             if (attr != null)
28             {
29                 order = attr.Order;
30                 description = attr.Name;
31             }
32             return new Tuple<string, int>(description, order);
33 
34         }
35 
36         /// <summary>
37         /// 获取当前枚举的所有描述
38         /// </summary>
39         /// <returns></returns>
40         public static List<KeyValuePair<int, string>> GetAll<T>()
41         {
42             return GetAll(typeof(T));
43         }
44 
45         /// <summary>
46         /// 获取所有的枚举描述和值
47         /// </summary>
48         /// <param name="type"></param>
49         /// <returns></returns>
50         public static List<KeyValuePair<int, string>> GetAll(Type type)
51         {
52 
53             List<EnumToolsModel> list = new List<EnumToolsModel>();
54 
55             // 循环枚举获取所有的Fields
56             foreach (var field in type.GetFields())
57             {
58                 // 如果是枚举类型
59                 if (field.FieldType.IsEnum)
60                 {
61                     object tmp = field.GetValue(null);
62                     Enum enumValue = (Enum)tmp;
63                     int intValue = Convert.ToInt32(enumValue);
64                     var dec = enumValue.GetDescription();
65                     int order = dec.Item2;
66                     string showName = dec.Item1; // 获取描述和排序
67                     list.Add(new EnumToolsModel { Key = intValue, Name = showName, Order = order });
68                 }
69             }
70 
71             // 排序并转成KeyValue返回
72             return list.OrderBy(i => i.Order).Select(i => new KeyValuePair<int, string>(i.Key, i.Name)).ToList();
73 
74         }
75         /// <summary>
76         /// 枚举Model
77         /// </summary> 
78         partial class EnumToolsModel
79         {
80             public int Order { get; set; }
81             public string Name { get; set; }
82             public int Key { get; set; }
83         }
84 
85     }